Intelix DL-HDM44 - Manual (Page 14)

DL-HDM44 Installation Guide
14
Apply Power
Plug the power supply into the power input port on the rear
of the matrix. Twist the collar of the power plug in a clockwise
direction to secure the connection.
Connect the IEC power cable into the power supply. The matrix
will turn on once the IEC cable is plugged into AC power.